Nuprl Lemma : nil_iseg
11,40
postcript
pdf
T
:Type,
l
:(
T
List). iseg(
T
; [];
l
)
latex
Definitions
prop{i:l}
,
t
T
,
Y
,
append(
as
;
bs
)
,
x
:
A
.
B
(
x
)
,
x
:
A
.
B
(
x
)
,
iseg(
T
;
l1
;
l2
)
origin
T:Type, l:(T List). iseg(T; []; l) T:Type, l:(T List). iseg(T; []; l) 
T
x:A. B(x)x:A. B(x)